{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008048","472:4720007596","467:4670003986","472:4720007963","472:4720007846","467:4670003831","472:4720008038","472:4720007432","472:4720007767","472:4720006970","472:4720007491","472:4720007603","472:4720007689","467:4670003872","472:4720007494","472:4720007034","467:4670003756","472:4720007732","472:4720007887","467:4670004137","472:4720007808","467:4670003828","472:4720008044","472:4720007849","467:4670003906"],"twin_admin_codes":[472,472,467,472,472,467,472,472,472,472,472,472,472,467,472,472,467,472,472,467,472,467,472,472,467],"twin_sims":[0.9747381453508726,0.9125181903785027,0.9004464825895697,0.8984714131203873,0.8788343551307245,0.8490570730820344,0.8388332617599348,0.8359898625295613,0.8249779652662195,0.8187599474625852,0.8187227991674236,0.814847913531327,0.8093583328507059,0.7995406866394775,0.7991222132669866,0.781233185644906,0.7808321516146998,0.7617281684047186,0.7570877188460785,0.756724566171765,0.7543663687982404,0.7476396443379442,0.744075300873395,0.7440413254466304,0.740141089093867],"twin_dists":[0.02937944221388103,0.055572702490248774,0.05947756582581623,0.06009706373855547,0.06600866083509088,0.07429657795643116,0.07699779095283152,0.07773805398717575,0.08056377348788538,0.08213251539140504,0.08214183290608243,0.08311029447088875,0.08447105483372833,0.08687387030024787,0.08697545904787173,0.09126057611700511,0.09135542907661787,0.09581983028870587,0.096889528215731,0.09697301755071448,0.0975144023681091,0.0990516156014286,0.09986208666738475,0.09986979904406876,0.10075355193524282],"n_dims_used":45,"mean_confidence":0.9313949584960938},"coverage":{"mean_confidence":0.9313949584960938,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}